1 files changed, 2 insertions, 0 deletions

diff --git a/ring_rx.h b/ring_rx.h
index 43b4020..6f3cdab 100644
--- a/ring_rx.h
+++ b/ring_rx.h
@@ -7,6 +7,8 @@
 #ifndef RX_RING_H
 #define RX_RING_H
 
+#include <stdbool.h>
+
 #include "ring.h"
 #include "built_in.h"